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WITCHER [35]
3 years ago
8

Do you agree with the equation? Explain why or why not.

Mathematics
1 answer:
marin [14]3 years ago
8 0
We have that

[√(2x+1)]+3=0
for x=4
[√(2*4+1)]+3=0
[√(9)]+3=0
3+3=0----------6 is not zero
therefore
the solution is not correct for x=4


[√(2x+1)]+3=0--------> [√(2x+1)]=-3---------> <span>There is no real solution for that equation
</span>Because (2x+1) >= 0
the solution is with complex numbers

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